VENTILATING RIDGE STRUCTURE,申请号JP19970244621-传众专利搜索

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发明名称	VENTILATING RIDGE STRUCTURE
摘要
申请公布号	JPH1162140(A)	申请公布日期	1999.03.05
申请号	JP19970244621	申请日期	1997.08.25
申请人	YAMAHEI:KK	发明人	KODAMA YOSHIKATSU
分类号	E04D13/16;E04D3/40;F24F7/02;(IPC1-7):E04D13/16	主分类号	E04D13/16
代理机构		代理人
主权项
地址

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